<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title>Hello world</title>
		<script type="text/javascript" src="js/vue.js" ></script>
	</head>
	<body>
		<div id="app">{{content}}</div>
		
		<script>
			var app = new Vue({
				el: '#app',
				data: {
					content: "hello world!"
				}
			})
			
			setTimeout(function() {
				app.$data.content = 'bye world'
			}, 2000)
			
		</script>
	</body>
</html>
